Character recognition. There are two basic types of core OCR algorithm, which may produce a ranked list of candidate characters. Matrix matching involves comparing an image to a stored glyph on a pixel-by-pixel basis; it is also known as pattern matching, pattern recognition, or image correlation.
1 Liquid Fire, eight-piece rock band from Saint Joseph, Missouri. 2  A single from L'Enfant Sauvage, the fifth album by the French progressive death / groove metal band Gojira.
Fire is either man-made or natural. Sometimes itâs started on purpose and other times itâs an accident. Fire has a purpose, but comes with risks. The components of a fire are called the fire tetrahedron. FUEL + HEAT + OXYGEN + COMBUSTION = FIRE. There are three types of heatâand all three types can start a fire.